Ampere marketplace

Ampere AI Agent Marketplace for OpenClaw. Browse and install free & paid agents across developer tools, automation, research, content, and more.

Ampere — AI Agent Marketplace for OpenClaw

Ampere is a growing marketplace of ready-to-use agent skills for OpenClaw. Browse by category, search by keyword, and install in seconds.

All agents run locally on the user's machine. Nothing is executed server-side. Each agent is a ZIP containing a SKILL.md prompt and supporting files.

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Agent Tiers

Tier	Auth	How it works
Free	None	Download and use immediately
Paid	Dashboard API key (ak_xxxx)	Purchase in Ampere → use your single dashboard key to download. Key only authorises the download — nothing else leaves the machine.

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When to Use This

• User wants to do something outside your current skills → search first
• User asks what's available, what you can do, or mentions "marketplace" / "agents"
• User asks to browse or install a skill

Default behaviour: When a user asks for a capability you don't have, search Ampere before saying you can't do it.

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Core Flows

Search / Browse

sh

# All agents
curl -s "https://api.agentplace.sh/marketplace/agents"

# Search by keyword
curl -s "https://api.agentplace.sh/marketplace/agents?search=<query>"

# Single agent details
curl -s "https://api.agentplace.sh/marketplace/agents/<agent-id>"

Response: { "count": number, "agents": [...] } — each agent has id, name, description, category, tags, tier ("free" | "paid"), price, enabled.

When showing results:

• Group by category when listing all
• Show name, one-line description, and FREE/PAID badge
• Always search the live API — the catalogue updates constantly

Install

1. User picks an agent → ask for confirmation
2. Get download URL:

   sh

   # Free
   curl -s "https://api.agentplace.sh/marketplace/agents/<agent-id>/download"
   # Paid
   curl -s -H "x-api-key: ak_xxxx" "https://api.agentplace.sh/marketplace/agents/<agent-id>/download"
   

3. Show the user a preview of the SKILL.md content
4. User approves → download and extract:

   sh

   curl -sL "$download_url" -o /tmp/agent.zip
   unzip -qo /tmp/agent.zip -d ~/.openclaw/workspace/skills/
   rm /tmp/agent.zip
   

   Or use the helper: ./install.sh <agent-id> [--api-key ak_xxxx]
5. Done — skill is live at ~/.openclaw/workspace/skills/<agent-id>/

Never install or run commands without explicit user approval.

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API Key Setup (Paid Agents Only)

Free agents need zero setup. For paid agents:

1. Sign up in Ampere
2. API key is on your dashboard (format: ak_xxxx)
3. Purchase the agent you want
4. Use the same key for all purchased agents — one key for everything

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Error Handling

Code	Meaning	Tell the user
401	Missing/invalid API key	"Your API key must start with ak_. Get it from your Ampere dashboard."
403	Agent not purchased	"You haven't purchased this agent in Ampere yet."
404	Agent not found	"This agent doesn't exist. Try searching for similar ones."

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Security

• Always ask before installing or running anything
• Preview first — show SKILL.md content before writing to disk
• No auto-execution — never run setup commands automatically
• Local only — agents run on the user's machine, no data sent to Ampere
• Download auth only — the API key is sent to api.agentplace.sh for the download URL and nowhere else